NASA Launches InSight Spacecraft to Mars to Dig Down Deep

A robotic geologist armed with a hammer and quake monitor rocketed toward Mars on Saturday, aiming to land on the red planet and explore its mysterious insides.

In a twist, NASA launched the Mars InSight lander from California rather than Florida’s Cape Canaveral. It was the first interplanetary mission ever to depart from the West Coast, drawing pre-dawn crowds to Vandenberg Air Force Base and rocket watchers down the California coast into Baja.

The spacecraft will take more than six months to get to Mars and start its unprecedented geologic excavations, traveling 300 million miles (485 million kilometers) to get there.

InSight will dig deeper into Mars than ever before — nearly 16 feet, or 5 meters — to take the planet’s temperature. It will also attempt to make the first measurements of marsquakes, using a high-tech seismometer placed directly on the Martian surface.